import 'package:flutter/material.dart';

///目标：点击按钮，增加一个按钮，

class AddPage extends StatefulWidget {
  const AddPage({Key key}) : super(key: key);

  @override
  _AddPageState createState() => _AddPageState();
}

class _AddPageState extends State<AddPage> {
  @override
  Widget build(BuildContext context) {
    return Container();
  }
}
